203966874

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 449864064

約数和(自身を除く): 245897190

約数列:

[1, 2, 3, 6, 9, 18, 101, 151, 202, 302, 303, 453, 606, 743, 906, 909, 1359, 1486, 1818, 2229, 2718, 4458, 6687, 13374, 15251, 30502, 45753, 75043, 91506, 112193, 137259, 150086, 224386, 225129, 274518, 336579, 450258, 673158, 675387, 1009737, 1350774, 2019474, 11331493, 22662986, 33994479, 67988958, 101983437, 203966874]

約数ペア:

[(1, 203966874), (2, 101983437), (3, 67988958), (6, 33994479), (9, 22662986), (18, 11331493), (101, 2019474), (151, 1350774), (202, 1009737), (302, 675387), (303, 673158), (453, 450258), (606, 336579), (743, 274518), (906, 225129), (909, 224386), (1359, 150086), (1486, 137259), (1818, 112193), (2229, 91506), (2718, 75043), (4458, 45753), (6687, 30502), (13374, 15251)]